Knowledge Base Contributions

Below is a list of the knowledge base entries that Mike Chavez has contributed to:

• If I append to a file, but if I hit refresh, the same info gets appended again. How do I fix that?
  

• If I append to a file, but if I hit refresh, the same info gets appended again. How do I fix that?
  

• If I append to a file, but if I hit refresh, the same info gets appended again. How do I fix that?
  

• If I append to a file, but if I hit refresh, the same info gets appended again. How do I fix that?
  

• If I append to a file, but if I hit refresh, the same info gets appended again. How do I fix that?
  

• Why "not rewritable"? I try to modify txt-file but get "not writable". I've tried to chmode Help :-)
  

• Is there any way I can empty a text file? Or rather just remove the first line?